Strain extensor musc/fasc/tend finger at wrs/hnd lv, sequela

This code signifies a chronic or late-effect injury to the extensor muscles, fascia, or tendons of any finger other than the thumb, specifically at the wrist or hand level. It indicates that the initial acute strain has resolved, but the patient is still experiencing residual symptoms or complications from that original injury.

Apply this code when documenting a patient presenting with persistent pain, weakness, stiffness, or limited range of motion in a finger (excluding the thumb) due to a previously sustained extensor strain. This is appropriate for follow-up visits addressing long-term issues resulting from the initial injury, such as scar tissue formation or chronic inflammation.

• Ensure documentation clearly states the injury is a "sequela" or "late effect" of a previous strain.
• Confirm the affected finger is not the thumb, as there are specific codes for thumb injuries.
• Always sequence this code after any codes for the current active condition or symptom being treated.